1. Home
  2. Ground Gears
  3. Ground Helical Gears

UPHG4.0-72LH-K

Ondrives Precision Gears and Gearboxes Part number UPHG4.0-72LH-K

UPHG4.0-72LH-K

4.0 Module Case Hardened 805M20 (58-62HRC) 15 deg. Left Hand Helix Ground Parallel Helical Gears 20° PA Quality Grade 4f24 DIN 3961/3967 (ISO 1328)
Ondrives Precision Gears and Gearboxes Part number UPHG4.0-72LH-K Ondrives Precision Gears and Gearboxes Part number UPHG4.0-72LH-K

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN39674f24
Gear Tooth TypeHelical Ground
Helix DirectionLeft Hand
Helix Angle15°
Normal Module mn4
Pressure Angle20°
No. of Teeth [z]72
Torque T₂ [Nm] n1 500 r/min5228.5
Ref. Diameter [d]298.16
Bore Diameter [di] H678
Keyway [K] DIN 6885-1 Js922 x 14
Tip Diameter [da]306.16
Hub Diameter [BD]258
Backlash (mm) jt.i (min)0.053
Backlash (mm) jt.e (max)0.175
Inertia [I] kgm²2.74 x 10-1
Mass kg24.025

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN39674f24
Gear Tooth TypeHelical Ground
Helix DirectionLeft Hand
Helix Angle15°
Normal Module mn4
Pressure Angle20°
No. of Teeth [z]72
Torque T₂ [Nm] n1 500 r/min5228.5
Ref. Diameter [d]298.16
Bore Diameter [di] H678
Keyway [K] DIN 6885-1 Js922 x 14
Tip Diameter [da]306.16
Hub Diameter [BD]258
Backlash (mm) jt.i (min)0.053
Backlash (mm) jt.e (max)0.175
Inertia [I] kgm²2.74 x 10-1
Mass kg24.025

If your browser does not support iframes. Please contact us Ondrives Gear Calculator directly.

Information
Contact
  • Ondrives Ltd, Foxwood Ind. Park, Chesterfield, Derbyshire, S41 9RN, UK
  • UK 01246 455500
  • International Dialling +44 1246 455500